phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('efb62499fddb3262bd4a4e5d721956f9', -1, 1714296855, 1714296855, '12ddde2f', 1399, 0, 0)

Line : 187
File : sessions.php